Add More Power to 2005, 2006, 2007, 2008, 2009 and 2010 Jeep Grand Cherokee with K&N

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Jeep's redesigned 2005 Grand Cherokee 3.7 liter V6 produces more peak power than the 4.0 liter l-6 engine it replaced, while producing comparable torque. The engine was first introduced on Jeep Liberty and Dodge Ram models, and shares many design features with the 4.7 liter Power Tech V8 engine.

Air Intake Kit for Jeep Grand Cherokee
Air Intake Kit for 2005, 2006 and 2007 Jeep Grand Cherokee
K&N Engineering has designed a new Generation II 57-Series Fuel Injection Performance Kit (57-1545) that will add power to the 2005, 2006, 2007, 2008, 2009 and 2010 Jeep Grand Cherokee 3.7L V6.

Dyno-testing revealed that this K&N FIPK (57-1545) added 7.35 horsepower at 5132 RPM. By replacing the restrictive factory airbox your engine will get more air with less restriction.

"This is a great power gain for a 3.7 liter motor," said K&N Performance Kit Manager Bert Heck. "More air means more usable power and acceleration throughout the engine's RPM range."

K&N began with one of its famous Replacement Air Filters (RF-1048). The Air Filter can be washed and re-oiled with a K&N cleaning kit.

The K&N filter attaches to an aerodynamically designed intake tube that's made of rotationally molded polyethylene. This allows the free-flowing tube to be routed for minimal turbulence and also helps keep engine compartment heat out.

Installation is easily completed for this FIPK (57-1545) in 90 minutes or less with simple hand tools. No drilling is required, and the 57-Series includes illustrated instructions as well as all the necessary mounting hardware. It also comes with K&N's famous Million Mile Limited Warranty.

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

K&N Performance Air Filters

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K&N Engineering, Inc., with headquarters in Riverside, California, has been the world''s leader in performance filter technology since 1969, serving the needs of the automotive, motorcycle, marine, industrial and military markets. K&N is heavily involved in nearly every form of motorsports from off-road and powersports to drag racing, stock cars and road racing. For more information about K&N Filters, please contact K&N Engineering, Inc., P.O. Box 1329, Riverside, CA 92502-1329, (800) 213-4182 for a dealer near you, (800) 858-3333 for technical service/questions, (951) 826-4001 Fax, e-mail, or visit